NO20050558L - Filter for trafikkseparasjon - Google Patents

Filter for trafikkseparasjon

Info

Publication number
NO20050558L
NO20050558L NO20050558A NO20050558A NO20050558L NO 20050558 L NO20050558 L NO 20050558L NO 20050558 A NO20050558 A NO 20050558A NO 20050558 A NO20050558 A NO 20050558A NO 20050558 L NO20050558 L NO 20050558L
Authority
NO
Norway
Prior art keywords
layer2
same
destination
address
router
Prior art date
Application number
NO20050558A
Other languages
English (en)
Inventor
Andreas Oman
Magnus Lundstrom
Fredrik Nyman
Anton Gunnarsson
Original Assignee
Packetfront Sweden Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Packetfront Sweden Ab filed Critical Packetfront Sweden Ab
Publication of NO20050558L publication Critical patent/NO20050558L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/10—Mapping addresses of different types
    • H04L61/103—Mapping addresses of different types across network layers, e.g. resolution of network layer into physical layer addresses or address resolution protocol [ARP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/25—Mapping addresses of the same type
    • H04L61/2596—Translation of addresses of the same type other than IP, e.g. translation from MAC to MAC addresses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2101/00—Indexing scheme associated with group H04L61/00
    • H04L2101/60—Types of network addresses
    • H04L2101/618—Details of network addresses
    • H04L2101/622—Layer-2 addresses, e.g. medium access control [MAC] addresses

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)

Abstract

Oppfinnelsen vedrører et filter for en åpen systemforbindelses lag2-trafikkseparasjon i minst en aksessvitsjeruter (42) i et nettverk (40), med porter i ruterne (42, 44) som er konfigurert til det samme virtuelle lokalnett. Filteret filtrerer datapakketrafikken til portene, simulerer at, hvis kildeinnretningen og destinasjonsinnretningen er i den samme lag2-domene, ruterens lag2-adresse er den virkelige destinasjonsadresse både for kilden og destinasjonsinnretningen. Det simulerer også at, hvis kildeinnretningen og destinasjonsinnretningen ikke er i den samme lag2-domene, men i det samme lag3subnett, ruterens lag2-adresse er den virkelige lag2-destinasjonsadresse for kilden til destinasjonen. Ved hjelp av denne filtrering tilveiebringes bruken av et IP-subnett, spredning av det over flere eiendommer og et mangfold av aksessvitsjerutere og det samme subnett i flere lag2-domener, slik at man dekker flere kunder.
NO20050558A 2002-07-05 2005-02-01 Filter for trafikkseparasjon NO20050558L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0202125A SE523714C2 (sv) 2002-07-05 2002-07-05 Ett filter i ett gränssnitt inom ett öppet system av typ skikt2 för trafikseparation i minst en router för åtkomstomkoppling inom ett nät, och ett förfarande för detta
PCT/SE2003/001161 WO2004006513A1 (en) 2002-07-05 2003-07-03 A filter for traffic separation

Publications (1)

Publication Number Publication Date
NO20050558L true NO20050558L (no) 2005-04-04

Family

ID=20288463

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20050558A NO20050558L (no) 2002-07-05 2005-02-01 Filter for trafikkseparasjon

Country Status (13)

Country Link
US (1) US20050232254A1 (no)
EP (1) EP1532773B1 (no)
JP (1) JP4289562B2 (no)
KR (1) KR20050051632A (no)
CN (1) CN100438477C (no)
AT (1) ATE372626T1 (no)
AU (1) AU2003243116B2 (no)
CA (1) CA2491423A1 (no)
DE (1) DE60316158T2 (no)
NO (1) NO20050558L (no)
RU (1) RU2310994C2 (no)
SE (1) SE523714C2 (no)
WO (1) WO2004006513A1 (no)

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* Cited by examiner, † Cited by third party
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KR100568178B1 (ko) * 2003-07-18 2006-04-05 삼성전자주식회사 게이트웨이 장치 및 그 제어방법
JP4545619B2 (ja) * 2005-03-15 2010-09-15 富士通株式会社 ネットワークシステム、レイヤ３通信装置、レイヤ２通信装置および経路選択方法
WO2006125454A1 (en) * 2005-05-23 2006-11-30 Telefonaktiebolaget L.M. Ericsson (Publ.) Traffic diversion in an ethernet-based access network
US7969966B2 (en) * 2005-12-19 2011-06-28 Alcatel Lucent System and method for port mapping in a communications network switch
JP2010507387A (ja) 2006-10-25 2010-03-11 クアーク・ファーマスーティカルス、インコーポレイテッド 新規のｓｉＲＮＡおよびその使用方法
KR101624868B1 (ko) * 2008-08-06 2016-06-07 삼성전자주식회사 가상화 장치의 제어방법 및 가상화 장치
CN102130824B (zh) * 2010-10-30 2014-09-17 华为技术有限公司 网络联合优化方法和装置
CN103188102B (zh) * 2011-12-29 2016-01-27 中国移动通信集团广东有限公司 一种实现通信设备组网的方法、装置及系统
US10038632B2 (en) * 2015-07-23 2018-07-31 Netscout Systems, Inc. AIA enhancements to support L2 connected networks
CN109861926B (zh) * 2017-11-30 2023-02-07 中兴通讯股份有限公司 报文的发送、处理方法、装置、节点、处理系统和介质

Family Cites Families (17)

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US2816323A (en) * 1953-04-22 1957-12-17 Charles G Munger Method of making plastic lined concrete pipe and joints therein
FR2276914A1 (fr) * 1974-07-04 1976-01-30 Kroyer St Annes Ltd Karl Appareil de moulage
DE3108972A1 (de) * 1981-03-10 1982-09-23 Steuler Industriewerke GmbH, 5410 Höhr-Grenzhausen Verfahren zur herstellung von grossflaechigen, als verlorene schalung einsetzbaren auskleidungsplatten
DK0436058T3 (da) * 1990-01-05 1994-02-21 Gruber Alois Agru Gmbh Fremgangsmåde til fremstilling af noppeplader af plast og noppeplade
US5944823A (en) * 1996-10-21 1999-08-31 International Business Machines Corporations Outside access to computer resources through a firewall
US5920699A (en) * 1996-11-07 1999-07-06 Hewlett-Packard Company Broadcast isolation and level 3 network switch
EP0974218A4 (en) * 1997-04-09 2005-04-13 Alcatel Australia CLUSTER GROUP OF INTERNET USERS
US6047325A (en) * 1997-10-24 2000-04-04 Jain; Lalit Network device for supporting construction of virtual local area networks on arbitrary local and wide area computer networks
US6070187A (en) * 1998-03-26 2000-05-30 Hewlett-Packard Company Method and apparatus for configuring a network node to be its own gateway
EP0978977A1 (en) * 1998-08-07 2000-02-09 International Business Machines Corporation A method and system for improving high speed internetwork data transfers
US6108702A (en) * 1998-12-02 2000-08-22 Micromuse, Inc. Method and apparatus for determining accurate topology features of a network
RU2152891C1 (ru) * 1998-12-22 2000-07-20 Таланов Борис Петрович Вертолет
US6343330B1 (en) * 1999-05-25 2002-01-29 Cisco Technology, Inc. Arrangement for preventing looping of explorer frames in a transparent bridging domain having multiple entry points
GB2358760B (en) * 2000-01-25 2003-06-25 3Com Corp Network switch with self-learning routing facility
KR20020017265A (ko) * 2000-08-29 2002-03-07 구자홍 동일 아이피 서브넷상에 구성된 서로 다른 가상랜 사이의통신방법
US6993026B1 (en) * 2000-08-31 2006-01-31 Verizon Communications Inc. Methods, apparatus and data structures for preserving address and service level information in a virtual private network
KR100455130B1 (ko) * 2000-12-23 2004-11-08 엘지전자 주식회사 가상 에이알피 패킷을 이용한 프록시 에이알피 동작 방법

Also Published As

Publication number Publication date
ATE372626T1 (de) 2007-09-15
SE0202125L (sv) 2004-01-06
RU2005102830A (ru) 2005-11-20
KR20050051632A (ko) 2005-06-01
AU2003243116B2 (en) 2007-11-15
AU2003243116A1 (en) 2004-01-23
EP1532773A1 (en) 2005-05-25
WO2004006513A1 (en) 2004-01-15
CN1679280A (zh) 2005-10-05
CA2491423A1 (en) 2004-01-15
EP1532773B1 (en) 2007-09-05
CN100438477C (zh) 2008-11-26
US20050232254A1 (en) 2005-10-20
DE60316158T2 (de) 2008-06-05
AU2003243116B8 (en) 2004-01-23
SE523714C2 (sv) 2004-05-11
JP2005532730A (ja) 2005-10-27
RU2310994C2 (ru) 2007-11-20
JP4289562B2 (ja) 2009-07-01
SE0202125D0 (sv) 2002-07-05
DE60316158D1 (de) 2007-10-18

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application